[Gmsh] Refine Changes Order

[Christophe Geuzaine]

On 18 Mar 2013, at 01:34, Erich <erichlf at gmail.com> wrote:

> Back in January 2012 Jakub Sistek posted a question, but I didn't see a response. I have essentially the same issue. If I use the command
> 
> gmsh _QGETEMP.mesh -v 0 -refine -o _QGETEMP.mesh
> 
> it certainly refines the mesh, but I go from order 2 to order 1. So, I tried the following
> 
> gmsh _QGETEMP.mesh -v 0 -refine -order 2 -o _QGETEMP.mesh
> 
> with the same results. I have no idea how to fix this, without using the GUI.
> 

Hi Erich - I've just added a little bit of code to make this possible. With tomorrow's nightly build you will be able to write the following script

Merge "_QGETEMP.mesh";
RefineMesh;
SetOrder 2;
Save "new.msh";

which should do what you want.

Let us know if it works.

Christophe


> Erich
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine